Research On Economic And Reliability Evaluation Of Power System Based On Cloud Theory +AHP Method

In recent years,the electric power resources has become an indispensable resource in the development of all walks of life in our country,the area also showed rapid growth in electricity demand,to meet the growing demand for electricity,also stepped up the pace of construction of power grid in our country.But the power grid construction is a systematic project,not only need the pre construction investment,but also need maintenance management,later the assessment of the network economy and reliability,is the maintenance of power grid construction project management in the power grid,the reliability and economy of the scientific and effective evaluation,can optimization of power system greatly the power transmission capability,enhance regional power grid system for the stability and economic benefits.Just now the traditional power grid reliability and evaluation analysis method,there are many defects,such as low accuracy,complex operation process and so on.Get promoted to the advanced grid economy reliability evaluation,the accuracy of evaluation results is higher,is put forward in this article.Analysis of cloud theory +AHP new method,this method is based on the cloud theory,AHP integration of the idea of hierarchy analysis,reliability and economic index reflect the current status of power grid in Qingyuan by choosing to,quantify,systematic and visual assessment,analyze and forecast the economy and reliability of power grid in Qingyuan,on the basis of this,to find out some factors affecting the local power grid construction,reliability and economy,and put forward the improvement of the local power grid reliability and economy construction measures.The results of this study confirmed the cloud theory +AHP method compared with the traditional data acquisition,more widely,the evaluation process is more advanced,the conclusion of evaluation is more accurate,and be able to build online remote evaluation platform based on VC++ platform,greatly enhance the efficiency and reliability of power grid economic evaluation.Shorten the period of evaluation,It is of positive value to improve the reliability of circuit system economy and reliability evaluation.